{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007082","470:4700006728","470:4700006726","470:4700006852","470:4700006971","470:4700006031","470:4700006451","470:4700007079","470:4700006972","470:4700006729","470:4700006853","470:4700007182","470:4700006318","470:4700005895","470:4700004992","470:4700006968","470:4700007178","489:4890000578","470:4700007179","489:4890000633","489:4890000401","470:4700005743","489:4890000398","470:4700005892","470:4700004818"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,489,489,470,489,470,470],"twin_sims":[0.7924712148971232,0.7595516508184734,0.7496023578779882,0.7285721752685308,0.7212198598855112,0.7051621366047859,0.7044642977090844,0.7014157035239658,0.6758832148138977,0.6590480923969998,0.6231271199274175,0.621294282167455,0.6153283485369191,0.6089353865600503,0.5786150158266111,0.5747059741035428,0.5637278898091255,0.5435121935082894,0.538531338437495,0.5378883827991001,0.5367124239601284,0.5366954437977777,0.5306919878586439,0.5274049901581617,0.5266265665514581],"twin_dists":[0.08858146427553616,0.09632221757606156,0.09860414617200265,0.1033573425003745,0.10499952719928242,0.10855635318116479,0.10871008586515694,0.10938093050137414,0.1149568934609108,0.1186001941691682,0.12631984631666296,0.12671257116867615,0.12799053346749995,0.12935956806482238,0.1358561551950263,0.13669519221478296,0.1390547168889613,0.14341614973620465,0.14449487692420185,0.144634261666415,0.1448892785504137,0.14489296164593324,0.14619662314403212,0.14691170350513436,0.14708118930430086],"n_dims_used":43,"mean_confidence":0.9115353961323582},"coverage":{"mean_confidence":0.9115353961323582,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}